An adjunct hemostatic device

CN224655522UActive Publication Date: 2026-08-21FIRST AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202520518636.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-08-21
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

[0004]但是上述专利涉及的止血装置需要长时间对止血位置进行按压固定,即使不需要医护人员帮助,但是仍需要长时间的按压进行止血,而长时间的按压会导致血管内血液流通不畅,引起患者不适,因此止血效率不高

Benefits of technology

[0016] Compared with existing technologies, the advantages of this utility model are:

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Abstract

The utility model discloses a kind of auxiliary hemostasis devices, belong to medical equipment field, a kind of auxiliary hemostasis device, including hemostatic plate, auxiliary strip is fixedly connected in the left and right ends of hemostatic plate, recess is set up in hemostatic plate upper end, hemostatic cotton is fixedly connected in recess, water storage tank is set up in hemostatic plate lower end, pure water is filled in water storage tank, breakable membrane is fixedly connected in water storage tank inner wall side away from hemostatic cotton, breakable membrane lower end is fixedly connected with rubber sheet, multiple high concentration salts are fixedly connected with rubber sheet end close to breakable membrane, hemostatic plate lower end is fixedly connected with screw ring, screw cover is threadedly connected with screw ring outer end, it can be realized through hemostatic plate and hemostatic cotton to the purpose of hemostasis to wound, simultaneously using high concentration salt and pure water contact produce endothermic reaction, to this make hemostatic plate reach the effect of cold compress, to effectively improve the efficiency of hemostasis.
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Description

Technical Field

[0001] This utility model relates to the field of medical devices, and more specifically, to an auxiliary hemostasis device. Background Technology

[0002] Hemostatic aids are medical devices used to quickly and effectively stop bleeding, typically employed during wound healing or surgery to control bleeding and reduce the risk of blood loss. They effectively control bleeding by using physical, mechanical, or chemical methods to help the blood clot, compress blood vessels, or stop the flow of blood.

[0003] Chinese Patent Publication No. CN217827974U discloses a pressure-based hemostasis auxiliary device. This patent features Velcro fasteners on both sides of a fixing bandage, allowing the bandage to be arranged in a ring shape. The Velcro allows for size adjustment based on the patient's needs. A silicone pad is attached to a mounting plate via a snap-fit ​​post on its upper side. The silicone pad is used to apply hemostatic gauze to the area requiring hemostasis. The snap-fit ​​design facilitates quick and easy replacement of the silicone pad if damaged. Rotation of an adjusting dial drives an adjusting screw, causing an upper sliding block to move downwards. A buffer spring causes the lower sliding block to move downwards as well, extending the lower fixing rod from the mounting cylinder. This allows the silicone pad to fit more tightly against the patient's affected area, achieving hemostasis. The buffer spring design prevents excessive pressure from causing discomfort to the patient.

[0004] However, the hemostatic device involved in the above patent requires prolonged pressure to fix the hemostatic position. Even without the help of medical personnel, prolonged pressure is still required to stop the bleeding. Prolonged pressure can lead to poor blood flow in the blood vessels, causing discomfort to the patient, thus resulting in low hemostatic efficiency. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide an auxiliary hemostasis device that can achieve the purpose of stopping bleeding from wounds through a hemostatic plate and hemostatic cotton. At the same time, it utilizes the endothermic reaction generated by the contact of high concentration salt with pure water to make the hemostatic plate achieve the effect of cold compress, thereby effectively improving the efficiency of hemostasis.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] An auxiliary hemostasis device includes a hemostatic plate with auxiliary strips fixedly connected to both ends. A groove is formed at the upper end of the hemostatic plate, and hemostatic cotton is fixedly connected within the groove. A water reservoir is formed at the lower end of the hemostatic plate, filled with purified water. A fragile membrane is fixedly connected to the inner wall of the water reservoir on the side away from the hemostatic cotton. A rubber sheet is fixedly connected to the lower end of the fragile membrane, and multiple high-concentration salts are fixedly connected to the end of the rubber sheet near the fragile membrane. The device aims to stop bleeding from the wound through the hemostatic plate and hemostatic cotton. Simultaneously, the high-concentration salts react with the purified water to produce an endothermic reaction, thereby achieving a cold compress effect and effectively improving the efficiency of hemostasis.

[0010] Furthermore, a threaded ring is fixedly connected to the lower end of the hemostatic plate, and a threaded cap is threadedly connected to the outer end of the threaded ring. The threaded cap is threadedly connected to the outer end of the threaded ring to shield and protect the rubber sheet, preventing accidental contact with the rubber sheet from causing high concentration salt to puncture the fragile membrane.

[0011] Furthermore, the inner wall of the water storage tank is provided with a drain hole, and the drain hole is provided with a sealing plug. The fragile membrane mixed with high concentration of salt can be discharged through the drain hole, which can clean the wound after scabbing, thereby achieving a disinfection effect.

[0012] Furthermore, a sealing patch is adhered to the upper end of the hemostatic plate, and the sealing patch is located at the upper end of the groove. The sealing patch can seal the hemostatic cotton in the groove, keeping the hemostatic cotton clean.

[0013] Furthermore, an adhesive sheet is provided at the upper end of the auxiliary strip, and an anti-adhesion sheet is attached to the end of the adhesive sheet away from the auxiliary strip. The anti-adhesion sheet and the adhesive sheet can be used to fix the entire hemostatic device in the wound area, while the anti-adhesion sheet is used to cover and protect the adhesive sheet.

[0014] Furthermore, the auxiliary strip has multiple vent holes in the middle, which allow the skin to breathe after the auxiliary strip is attached and bound, thus making the patient more comfortable.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This solution can achieve the purpose of stopping bleeding in wounds by using hemostatic boards and hemostatic cotton. At the same time, the high concentration of salt and pure water will produce an endothermic reaction, so that the hemostatic board can achieve the effect of cold compress, thereby effectively improving the efficiency of hemostasis.

[0018] (2) In this scheme, the lower end of the hemostatic plate is fixedly connected to a threaded ring, and the outer end of the threaded ring is threadedly connected to a threaded cap. The threaded cap is threadedly connected to the outer end of the threaded ring to shield and protect the rubber sheet, preventing accidental contact with the rubber sheet and causing high concentration of salt to puncture the fragile membrane.

[0019] (3) In this scheme, the inner wall of the water storage tank is provided with a drain hole and a sealing plug is provided in the drain hole. The fragile membrane mixed with high concentration of salt can be discharged through the drain hole, and the wound after scab formation can be cleaned, thereby achieving the disinfection effect.

[0020] (4) In this solution, a sealing patch is attached to the upper end of the hemostatic plate and the sealing patch is located at the upper end of the groove. The sealing patch can seal the hemostatic cotton in the groove, keeping the hemostatic cotton clean.

[0021] (5) In this scheme, an adhesive sheet is provided at the upper end of the auxiliary strip, and an anti-adhesion sheet is attached to the end of the adhesive sheet away from the auxiliary strip. The entire hemostatic device can be fixed in the wound area by using the anti-adhesion sheet to attach the adhesive sheet, while the anti-adhesion sheet is used to cover and protect the adhesive sheet.

[0022] (6) In this scheme, the auxiliary strip has multiple ventilation holes in the middle. After the auxiliary strip is attached and bound, the skin can breathe, thereby making the patient more comfortable. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the hemostatic plate of this utility model, viewed from the side.

[0025] Figure 3 In this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0026] Explanation of the labels in the diagram:

[0027] 1. Hemostatic plate; 2. Auxiliary strip; 3. Hemostatic cotton; 4. Purified water; 5. Fragile membrane; 6. Rubber sheet; 7. High-concentration saline; 8. Threaded ring; 9. Threaded cap; 10. Sealing plug; 11. Sealing patch; 12. Anti-sticking sheet. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Example 1:

[0032] Please see Figure 1-3 An auxiliary hemostasis device includes a hemostatic plate 1, with auxiliary strips 2 fixedly connected to both ends of the hemostatic plate 1. A groove is formed at the upper end of the hemostatic plate 1, and hemostatic cotton 3 is fixedly connected in the groove. A water storage tank is formed at the lower end of the hemostatic plate 1, and the water storage tank is filled with purified water 4. A fragile membrane 5 is fixedly connected to the inner wall of the water storage tank on the side away from the hemostatic cotton 3. A rubber sheet 6 is fixedly connected to the lower end of the fragile membrane 5. Multiple high-concentration salts 7 are fixedly connected to the end of the rubber sheet 6 near the fragile membrane 5. The purpose of hemostasis is to stop bleeding from the wound through the hemostatic plate 1 and the hemostatic cotton 3. At the same time, the high-concentration salts 7 react with the purified water 4 to produce an endothermic reaction, thereby making the hemostatic plate 1 achieve a cold compress effect, thus effectively improving the efficiency of hemostasis.

[0033] A threaded ring 8 is fixedly connected to the lower end of the hemostatic plate 1. A threaded cap 9 is threadedly connected to the outer end of the threaded ring 8. The threaded cap 9 is threadedly connected to the outer end of the threaded ring 8 to shield and protect the rubber sheet 6, preventing accidental contact with the rubber sheet 6 from causing the high concentration of salt 7 to puncture the fragile membrane 5.

[0034] The inner wall of the water storage tank is provided with a drain hole, and a sealing plug 10 is installed in the drain hole. The fragile membrane 5 mixed with high concentration of salt 7 can be discharged through the drain hole, which can clean the wound after scab formation, thereby achieving the effect of disinfection.

[0035] A sealing patch 11 is attached to the upper end of the hemostatic plate 1, and the sealing patch 11 is located at the upper end of the groove. The sealing patch 11 can seal the hemostatic cotton 3 in the groove, keeping the hemostatic cotton 3 clean.

[0036] An adhesive sheet is provided at the upper end of the auxiliary strip 2. An anti-adhesion sheet 12 is attached to the end of the adhesive sheet away from the auxiliary strip 2. The entire hemostatic device can be fixed to the wound area by using the anti-adhesion sheet 12 to attach the adhesive sheet. At the same time, the anti-adhesion sheet 12 is used to cover and protect the adhesive sheet.

[0037] The auxiliary strip 2 has multiple vent holes in the middle. These vent holes allow the skin to breathe after the auxiliary strip 2 is attached and restrained, thus making the patient more comfortable.

[0038] When using it, please refer to Figure 1-3 Remove the sealing patch 11 and the anti-adhesion patch 12, allowing the hemostatic plate 1 to adhere to the wound. Use the hemostatic cotton 3 to stop the bleeding. Simultaneously, unscrew the threaded cap 9 and press the rubber sheet 6, causing multiple high-concentration salts 7 to puncture the fragile membrane 5 and come into contact with the purified water 4. The high-concentration salts 7 and purified water 4 mix, causing the purified water 4 to absorb heat and cool down, thus achieving a cold compress effect on the entire hemostatic plate 1, thereby accelerating the hemostasis efficiency. After the wound scabs over, remove the sealing plug 10 and squeeze out the liquid of purified water 4 mixed with high-concentration salts 7, which is physiological saline, which can be used for both cleaning and disinfection. Compared with traditional auxiliary hemostasis devices, this utility model can achieve the purpose of stopping bleeding through the hemostatic plate 1 and the hemostatic cotton 3. At the same time, the high-concentration salts 7 and purified water 4 generate an endothermic reaction, thereby achieving a cold compress effect on the hemostatic plate 1, thus effectively improving the hemostasis efficiency.

[0039] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An auxiliary hemostasis device, comprising a hemostatic plate (1), characterized in that: The hemostatic plate (1) is fixedly connected to auxiliary strips (2) at both ends. The upper end of the hemostatic plate (1) has a groove, and hemostatic cotton (3) is fixedly connected in the groove. The lower end of the hemostatic plate (1) has a water storage tank, which is filled with purified water (4). A fragile membrane (5) is fixedly connected to the inner wall of the water storage tank away from the hemostatic cotton (3). A rubber sheet (6) is fixedly connected to the lower end of the fragile membrane (5). Multiple high-concentration salts (7) are fixedly connected to the end of the rubber sheet (6) near the fragile membrane (5).

2. The auxiliary hemostatic device according to claim 1, characterized in that: The lower end of the hemostatic plate (1) is fixedly connected to a threaded ring (8), and the outer end of the threaded ring (8) is threadedly connected to a threaded cap (9).

3. The auxiliary hemostatic device according to claim 1, characterized in that: The inner wall of the water storage tank is provided with a drain hole, and a sealing plug (10) is provided in the drain hole.

4. The auxiliary hemostatic device according to claim 1, characterized in that: The upper end of the hemostatic plate (1) is attached with a sealing patch (11), and the sealing patch (11) is located at the upper end of the groove.

5. The auxiliary hemostatic device according to claim 1, characterized in that: An adhesive sheet is provided at the upper end of the auxiliary strip (2), and an anti-sticking sheet (12) is attached to the end of the adhesive sheet away from the auxiliary strip (2).

6. The auxiliary hemostatic device according to claim 1, characterized in that: The auxiliary strip (2) has multiple exhaust holes in the middle.

Citation Information

Patent Citations

  • Pressing hemostasis auxiliary device

    CN217827974U